Which of the following statements is a fact about buyer behavior? A. People buy based on real needs, not how a product will affect other people's opinions of them.
B. People are born with unchanging attitudes toward a product.
C. Messages about product benefits have more impact than messages about product features.
D. Salespeople should know which products are most profitable and how well products are selling.

Required: 1-a. the marketing manager argues that a $5,000 increase in the monthly advertising budget would increase monthly sales by $9,000. calculate the increase or decrease in net operating income. 1-b. should the advertising budget be increased ? yes no hintsreferencesebook & resources hint #1 check my work 8.value: 1.00 pointsrequired information 2-a. refer to the original data. management is considering using higher-quality components that would increase the variable expense by $2 per unit. the marketing manager believes that the higher-quality product would increase sales by 10% per month. calculate the change in total contribution margin. 2-b. should the higher-quality components be used? yes no